80821564 (number)

80821564 is an even 8-digits composite number following 80821563 and preceding 80821565. In scientific notation, it is written as 8.0821564 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 39384576 positive integers (up to 80821564) that are relatively prime to 80821564.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand five hundred sixty-four

Notation

Scientific notation 8.0821564 × 10^7
Engineering notation 8.0821564 × 10^6

Prime Factorization of 80821564

Prime Factorization 2 × 2 × 67 × 97 × 3109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40410782
Product of the distinct prime numbers

The prime factorization of 80821564 is 2 × 2 × 67 × 97 × 3109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 8, 27, 472, 680, 7479, 5924, 14101, 78059, 616937, 542127, 7798107, 6852222, 93418176, 19144112, 41606437, 581734456, 3692909394, 2139052316

Basic calculations (n = 80821564)

Multiplication

n×y
n×2 161643128
n×3 242464692
n×4 323286256
n×5 404107820

Division

n÷y
n÷2 40410782
n÷3 26940521.333333
n÷3 20205391
n÷5 16164312.8

Exponentiation

ny
n2 6532125207406096
n3 5.2793657550639E+23
n4 4.266865972523E+31
n5 3.4485478127769E+39

Nth Root

y√n
2√n 8990.0814234355
3√n 432.35692239018
4√n 94.816039905891
5√n 38.150958190643

Divisors of 80821564

1, 2, 4, 67, 97, 134, 194, 268, 388, 3109, 6218, 6499, 12436, 12998, 25996, 208303, 301573, 416606, 603146, 833212, 1206292, 20205391, 40410782, 80821564

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821564 can be divided by 24 positive divisors. The sum of these divisors (counting 80821564) is 1, the average is 0.041666666666667.

Base conversion 80821564

Base System Value
2 Binary 100110100010011110100111100
3 Ternary 12122002011100021
4 Quaternary 10310103310330
5 Quinary 131142242224
6 Senary 12004141524
8 Octal 464236474
10 Decimal 80821564
12 Duodecimal 230978a4
16 Hexadecimal 4d13d3c
20 Vigesimal 1552di4
36 Base36 1c4abg

Cryptographic Hash Functions

md5 14c18160290128fecc35923bbbf599ad
sha1 217fad006b68adbc4346661a3cd56d1b9f41f951
sha256 8c83a6264609928ccbe8101b66055d460f5e0a2bbc949898db845154af302614
sha512 774dfd2ff13a3dcde0f561344e915d0cd6b3882c0c6a50fb19c0c83fe083e9500c57656a48a6841bc7eb84d5e0e96183cef226910a9ffdb34e79e54ef0c4b995
ripemd-160 0dee80dc86f169d620c7cd7aaaa31cfb88f82c4d

80821564 as geometric shapes

Circle

Radius = n
Diameter 161643128
Circumference 507816863.42807
Area 2.0521276563916E+16

Sphere

Radius = n
Volume 2.2114155562296E+24
Surface area 8.2085106255663E+16
Circumference 507816863.42807

Square

Length = n
Perimeter 323286256
Area 6532125207406096
Diagonal 114298951.94101

Cube

Length = n
Surface area 39192751244436576
Volume 5.2793657550639E+23
Space diagonal 139987055.19518

Equilateral Triangle

Length = n
Perimeter 242464692
Area 2.8284931851572E+15
Altitude 69993527.59759

Triangular Pyramid

Length = n
Surface area 2.8284931851572E+15
Volume 6.2217922096161E+22
Height 38099650.647002